Base | Representation |
---|---|
bin | 1111101001101001… |
… | …0111010000110001 |
3 | 101211210022211120111 |
4 | 3322122113100301 |
5 | 32101002340100 |
6 | 1532514341321 |
7 | 206052511210 |
oct | 37232272061 |
9 | 11753284514 |
10 | 4201215025 |
11 | 1866527037 |
12 | 992b8a841 |
13 | 51c512a67 |
14 | 2bbd71077 |
15 | 198c6e6ba |
hex | fa697431 |
4201215025 has 48 divisors (see below), whose sum is σ = 6128179200. Its totient is φ = 2797220160.
The previous prime is 4201215017. The next prime is 4201215041. The reversal of 4201215025 is 5205121024.
It is not a de Polignac number, because 4201215025 - 23 = 4201215017 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 4201214987 and 4201215005.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1345416 + ... + 1348534.
It is an arithmetic number, because the mean of its divisors is an integer number (127670400).
Almost surely, 24201215025 is an apocalyptic number.
It is an amenable number.
4201215025 is a deficient number, since it is larger than the sum of its proper divisors (1926964175).
4201215025 is a wasteful number, since it uses less digits than its factorization.
4201215025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3358 (or 3353 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 22.
The square root of 4201215025 is about 64816.7804276022. The cubic root of 4201215025 is about 1613.5842148446.
Adding to 4201215025 its reverse (5205121024), we get a palindrome (9406336049).
The spelling of 4201215025 in words is "four billion, two hundred one million, two hundred fifteen thousand, twenty-five".
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